2018831452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{1871}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 3906040320

約数和(自身を除く): 1887208868

約数列:

[1, 2, 4, 11, 22, 44, 137, 179, 274, 358, 548, 716, 1507, 1871, 1969, 3014, 3742, 3938, 6028, 7484, 7876, 20581, 24523, 41162, 49046, 82324, 98092, 256327, 269753, 334909, 512654, 539506, 669818, 1025308, 1079012, 1339636, 2819597, 3683999, 5639194, 7367998, 11278388, 14735996, 45882533, 91765066, 183530132, 504707863, 1009415726, 2018831452]

約数ペア:

[(1, 2018831452), (2, 1009415726), (4, 504707863), (11, 183530132), (22, 91765066), (44, 45882533), (137, 14735996), (179, 11278388), (274, 7367998), (358, 5639194), (548, 3683999), (716, 2819597), (1507, 1339636), (1871, 1079012), (1969, 1025308), (3014, 669818), (3742, 539506), (3938, 512654), (6028, 334909), (7484, 269753), (7876, 256327), (20581, 98092), (24523, 82324), (41162, 49046)]